871
CDUS45 KTWC 190729
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1229 AM MST FRI DEC 19 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 18 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 74 408 PM 82 2024 65 9 82
MINIMUM 46 721 AM 23 1916 40 6 43
1933
AVERAGE 60 52 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 0.67 1978 0.03 -0.03 0.00
MONTH TO DATE 0.03 0.57 -0.54 0.00
SINCE OCT 1 3.06 1.80 1.26 0.43
SINCE JAN 1 6.79 10.22 -3.43 11.52
DEGREE DAYS
HEATING
YESTERDAY 5 13 -8 2
MONTH TO DATE 115 207 -92 98
SINCE DEC 1 115 207 -92 98
SINCE JUL 1 207 376 -169 263
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 3 0 3 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 3916 3423 493 3959
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WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 600 AM
LOWEST 21 300 PM
AVERAGE 36
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 2024
MINIMUM TEMPERATURE (F) 40 19 1895
SUNRISE AND SUNSET
DECEMBER 19 2025......SUNRISE 720 AM MST SUNSET 523 PM MST
DECEMBER 20 2025......SUNRISE 720 AM MST SUNSET 523 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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